[Event "23rd Sabbath Chess Tournament"] [Site "https://lichess.org/Sx8Of2GK"] [Date "2021.04.03"] [White "Engr_arellano"] [Black "panda072100"] [Result "0-1"] [UTCDate "2021.04.03"] [UTCTime "14:43:04"] [WhiteElo "2286"] [BlackElo "2346"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+13"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. g3 { D02 Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan } Bg4 4. Bg2 Nbd7 5. O-O e6 6. c4 c6 7. b3 Bd6 8. Bb2 O-O 9. Nbd2 Re8 10. Rc1 Rc8 11. a3 Qe7 12. b4 dxc4?! { (0.31 → 1.09) Inaccuracy. Bc7 was best. } (12... Bc7 13. Re1) 13. Nxc4 Bb8?! { (1.01 → 1.75) Inaccuracy. Bc7 was best. } (13... Bc7 14. Nfe5 Bf5 15. Nxd7 Qxd7 16. Re1 Be4 17. f3 Bg6 18. e4 Qe7 19. Qe2 Rb8 20. Na5) 14. h3? { (1.75 → 0.58) Mistake. Nfe5 was best. } (14. Nfe5) 14... Bh5?! { (0.58 → 1.26) Inaccuracy. Bxf3 was best. } (14... Bxf3 15. exf3) 15. Qc2 Bg6 16. Qb3 Nb6 17. Nxb6?! { (1.18 → 0.26) Inaccuracy. Nce5 was best. } (17. Nce5) 17... axb6 18. Ne5 Be4 19. f3 Bg6 20. Nxg6?! { (0.70 → -0.06) Inaccuracy. e4 was best. } (20. e4 Red8) 20... hxg6 21. f4 Red8 22. e4 b5 23. Kh2 Ba7 24. Rfd1 Rc7 25. Bf3 Rcd7 26. d5?? { (0.00 → -1.76) Blunder. Qe3 was best. } (26. Qe3 Ne8 27. e5 Nc7 28. Rd3 Nd5 29. Qf2 Nb6 30. h4 Nc4 31. Rcd1 Bb6 32. Qe2 f5) 26... exd5? { (-1.76 → -0.33) Mistake. cxd5 was best. } (26... cxd5) 27. Bxf6 Qxf6 28. exd5 cxd5 29. Qd3 Bb8?! { (-0.50 → 0.06) Inaccuracy. g5 was best. } (29... g5 30. fxg5 Qxg5 31. h4 Qf6 32. Kg2 d4 33. Rf1 Qd6 34. Bg4 Re7 35. Rfe1 Rxe1 36. Rxe1) 30. Qxb5?? { (0.06 → -2.13) Blunder. h4 was best. } (30. h4 Ba7 31. Kg2 d4 32. Rd2 Qf5 33. Be4 Qe6 34. Re2 Qd6 35. Bf3 Re7 36. Rce1 Re3) 30... g5 31. Qd3? { (-2.36 → -4.28) Mistake. Rc8 was best. } (31. Rc8) 31... gxf4 32. g4?! { (-3.89 → -5.13) Inaccuracy. Kg2 was best. } (32. Kg2) 32... d4?! { (-5.13 → -3.72) Inaccuracy. Re7 was best. } (32... Re7 33. Qf1 Re3 34. Qg2 g6 35. g5 Qa6 36. h4 Kg7 37. Qg4 Qxa3 38. Rf1 Qb2+ 39. Kg1) 33. Rc2?! { (-3.72 → -4.68) Inaccuracy. Kg2 was best. } (33. Kg2 Re7) 33... Qh4 34. Rg2?! { (-3.98 → -6.35) Inaccuracy. Kg1 was best. } (34. Kg1 g6) 34... Re7 35. Qf5 g6 36. Qa5 Bc7 37. Qc5 Rde8 38. Qxd4 Re3 39. Qd5 Rd8 40. Qxb7? { (-7.86 → Mate in 7) Checkmate is now unavoidable. Qxd8+ was best. } (40. Qxd8+ Bxd8 41. Rf1 Rxa3 42. g5 Bxg5 43. Rg4 Qh6 44. Rg2 Rb3 45. Rg4 Kg7 46. Rgg1 b5) 40... Rxd1 41. Qxc7 Rd8?? { (Mate in 5 → -4.92) Lost forced checkmate sequence. Rh1+ was best. } (41... Rh1+ 42. Kxh1 Qxh3+ 43. Kg1 Re1+ 44. Kf2 Qh4+ 45. Rg3 Qxg3#) 42. Qc6?? { (-4.92 → Mate in 7) Checkmate is now unavoidable. Qxf4 was best. } (42. Qxf4 Rdd3 43. Rg3 Qe7 44. g5 Rxa3 45. h4 Rab3 46. Bg2 Rxg3 47. Qxg3 Rxg3 48. Kxg3 Qe3+) 42... Rxa3?? { (Mate in 7 → -6.43) Lost forced checkmate sequence. Rd2 was best. } (42... Rd2 43. Qc8+ Kh7 44. Qc1 Rxf3 45. Rxd2 Qxh3+ 46. Kg1 Rg3+ 47. Kf2 Rg2+ 48. Ke1 Qh1#) 43. Qb7?? { (-6.43 → Mate in 10) Checkmate is now unavoidable. Qe4 was best. } (43. Qe4 Qg5) 43... Rdd3? { (Mate in 10 → -7.67) Lost forced checkmate sequence. Kg7 was best. } (43... Kg7 44. g5 Rdd3 45. Qe4 Rxf3 46. Qe5+ Kh7 47. Kg1 Rxh3 48. Kf1 Rh1+ 49. Rg1 Rf3+ 50. Ke2) 44. Qc6? { (-7.67 → Mate in 8) Checkmate is now unavoidable. Qb8+ was best. } (44. Qb8+ Kh7) 44... Rxf3 45. Qc8+ Kh7 46. Kg1 Ra1+ { White resigns. } 0-1